package cn.percent.servlet;


import cn.percent.pojo.Result;
import cn.percent.service.TransferService;
import cn.percent.utils.JsonUtils;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import cn.percent.factory.BeanFactory;

@WebServlet(name="transferServlet",urlPatterns = "/transferServlet")
public class TransferServlet extends HttpServlet {
    //private ProxyFactory proxyFactory = (ProxyFactory) BeanFactory.getBean("proxyFactory");
    //private TransferService transferService = (TransferService) proxyFactory.getJDKProxy(BeanFactory.getBean("transferService"));
    private TransferService transferService = (TransferService) BeanFactory.getBean("transferService");

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("UTF-8");

        String fromCardNo = req.getParameter("fromCardNo");
        String toCardNo = req.getParameter("toCardNo");
        String moneyStr = req.getParameter("money");
        int money = Integer.parseInt(moneyStr);
        Result result = new Result();
        try{
            transferService.transfer(fromCardNo,toCardNo,money);
            result.setStatus("200");
        } catch (Exception e){
            e.printStackTrace();
            result.setStatus("201");
            result.setMessage(e.toString());
        }

        resp.setContentType("application/json;charset=utf-8");
        resp.getWriter().print(JsonUtils.object2Json(result));
    }
}
